OpenStack for Rookies @ IPN

OPENSTACK Carlos Gonçalves

[email protected] cgoncalves carlospt

IPN, Coimbra July 29th, 2014

FOR ROOK

IES

Résumé • MS Computers and Telematics Engineer (University of

Aveiro) • Researcher at ATNoG @ Instituto de Telecomunicações •  FOSS enthusiastic and contributor • Currently working on Cloud computing, SDN, NFV • OpenStack ATC

OpenStack for Rookies July 29, 2014 2

Outline • Cloud Computing 101

• OpenStack

• Demo

• Get involved

•  Instituto de Telecomunicações

• Q & A

•  Final notes

July 29, 2014 OpenStack for Rookies 3

INTRODUCTION

July 29, 2014 OpenStack for Rookies

More devices & more broadband!


Is it born in us?


We’ve been producing data …


… lots of data!


Photos, videos, music, docs, emails …


Anywhere


Anytime


Anyhow


Everything accessible at user’s fingertips


Cloud computing in a nutshell

Definition

“Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing

resources […] that can be rapidly provisioned and released with minimal management effort or service provider interaction.”

— NIST


Essential characteristics 1.  On-demand self-service 2.  Rapid elasticity 3.  Ubiquitous network access 4.  Resource pooling 5.  Measured service


Delivery models

Networking

Storage

Servers

Virtualization

Operating System

Middleware

Runtime

Data

Applications

Networking

Storage

Servers

Virtualization

Operating System

Middleware

Runtime

Data

Applications

Networking

Storage

Servers

Virtualization

Operating System

Middleware

Runtime

Data

Applications

Del

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ice

Use

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Infrastructure as a Service Platform as a Service Software as a Service


Delivery models

Networking

Storage

Servers

Virtualization

Operating System

Middleware

Runtime

Data

Applications

Networking

Storage

Servers

Virtualization

Operating System

Middleware

Runtime

Data

Applications

Networking

Storage

Servers

Virtualization

Operating System

Middleware

Runtime

Data

Applications

Del

iver

ed a

s a

serv

ice

Use

r man

ages

Use

r man

ages

Del

iver

ed a

s a

serv

ice

Del

iver

ed a

s a

serv

ice



Deployment models • Public cloud • Private cloud • Community cloud • Hybrid cloud


Community cloud

On premise

Private cloud

Community cloud

Off premise

Public cloud

Community cloud

Community cloud

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So, thinking you’ve mastered Cloud Computing by now?


3 Question Quiz


Lemme think… 1.  Cloud computing is tightly

coupled with virtualization, right?





Nope!

Not really. Recap slides 15-16

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2.  You’re pretty much vendor lock-in free, aren’t you?


Nope!

26





Nope!

Nah!

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There’s no such thing as “one size fits all”




3.  Your data is private and all backed-up. It’s your Fort Knox!


Nope!

Nah!

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3.  Your data is private and all backed-up. It’s your Fort Knox!


Nope!

Nah!

You still believe in Fairy Tales, I see…

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Nup!

Bottom line is


“Cloud Computing isn’t going to solve all your problems. It will, though, most likely help you on the quest towards it!”

— Myself, on behalf of Homer Simpson

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OPENSTACK

OpenStack

“OpenStack is a cloud operating system that controls large pools of compute, storage, and networking resources throughout a data center,

all managed through a dashboard that gives administrators control while empowering users to provision resources through a web interface.”

— OpenStack Foundation


Release history Austin 21 October 2010 Bexar 3 February 2011 Cactus 15 April 2011 Diablo 22 September 2011 Essex 5 April 2012 Folsom 27 September 2012 Grizzly 4 April 2013 Havana 17 October 2013 Icehouse 17 April 2014 Juno 16 October 2014 Kilo April 2015


Codenames alphabetically ordered; 6-month development cycle

https://wiki.openstack.org/wiki/Release_Naming

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Official, incubator et al. programs Official

Common Libraries (Oslo) Compute (Nova) Object Storage (Swift) Image Service (Glance) Identity (Keystone) Dashboard (Horizon) Networking (Neutron) Block Storage (Cinder) Telemetry (Ceilometer) Orchestration (Heat) Database Service (Trove) Deployment (TripleO) Devstack (DevStack) Data processing (Sahara)


Incubator Bare metal (Ironic) Queue service (Marconi) Key management (Barbican) Designate (DNSaaS)

Related Rally (benchmarking system) Solum (platform as a service) Mistral (task management service) Murano (application catalog) Manila (shared file system service) …

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On the rise!


Source: software.intel.com

A fraction of RCP & API call interactions


Folsom (Sep 2012) !!

Who’s OpenStack


Stats (1/2)


All releases Icehouse

+ 200 companies + 2,000 code contributors + 2,000,000 lines of code + 400,000 comment lines Commit contributions:

Data retrieved from stackalytics.com and openhub.net on July 24th

Juno

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OpenStack user survey in the backup slides section J

Stats (2/2)


Source: openstack.org

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Environment • Vagrant + VirtualBox • Ubuntu 14.04 LTS 64bit • OpenStack Icehouse

• DevStack • All-in-one node (2GB RAM minimum; 4GB recommended)


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Setup 1.  Run Vagrant

(host) $ vagrant up 2.  SSH to the VM

(host) $ vagrant ssh 3.  Stack up!

(vm) $ ~/devstack/stack.sh 4.  Re-start / re-attach

(vm) $ ~/devstack/rejoin-‐stack.sh 5.  Browse to http://10.30.1.2 6.  Follow my steps or play with it yourself

User: admin / demo ; password: secrete 7.  Enable / disable services at your will

1.  File ~/devstack/local.conf


GET INVOLVED

Become a contributor • Propose blueprints

•  https://wiki.openstack.org/wiki/Blueprints •  https://blueprints.launchpad.net/openstack

• Help implement blueprints • Report bugs – http://launchpad.net/openstack • Help users – http://ask.openstack.org • Documentation / manuals – http://docs.openstack.org

•  Blogging is yet another valuable way of contributing

• Spread the word of how awesome OpenStack is J


Contacts and events • Ask OpenStack – http://ask.openstack.org

•  IRC - https://wiki.openstack.org/wiki/IRC

• Mailing lists - https://wiki.openstack.org/wiki/MailingLists

• User groups and meetups - http://meetup.com/openstack

• OpenStack Design Summit •  Every 6 months, 1 month after each release •  Packed with thousands of Stackers J •  Paris, France, 3-7 November 2014!

•  Main conference (keynotes + expo) •  Design sessions


Useful links (1/2) • Documentation - http://docs.openstack.org

•  Training Guides - http://docs.openstack.org/training-guides/content/module001-intro-openstack.html

•  +100 slide presentations - http://www.slideshare.net/openstack •  Dive into OpenStack Networking -

http://blog.oddbit.com/2013/11/14/quantum-in-too-much-detail/

• Community - http://www.openstack.org/community/ •  IRC - https://wiki.openstack.org/wiki/IRC •  Mailing lists - https://wiki.openstack.org/wiki/MailingLists •  Q&A - https://ask.openstack.org •  Planet OpenStack - http://planet.openstack.org


Useful links (2/2) • Statistics

•  Activity Board - http://activity.openstack.org •  Stackalystics - http://www.stackalytics.com

•  Job offers •  https://www.openstack.org/community/jobs/ •  http://www.indeed.com/q-Openstack-jobs.html

• OpenStack Reactions •  http://openstackreactions.enovance.com


INSTITUTO DE TELECOMUNICAÇÕES

ATNoG cloud


+ 60 CPU cores + 250 GB RAM + 8 TB RAID-6 / NetApp Redundant power supply Production environment Started on OpenStack Folsom (Sep 2012) Currently on OpenStack Icehouse (April 2012) Hosting internal VMs, national and EU projects’ and some University of Aveiro courses’ http://atnog.av.it.pt

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Community Contributions


•  Instituto de Telecomunicações is actively contributing to OpenStack and OpenDaylight

•  OpenStack NFV and OpenStack Neutron Advanced Services team member

•  Neutron Traffic Steering Abstraction •  https://review.openstack.org/#/q/topic:bp/traffic-steering-abstraction,n,z

•  Implementing External Attachment Points https://review.openstack.org/#/c/87825/

•  Extending Ceilometer

•  And some more bits... (e.g., DevStack, Horizon, Nova, Cinder)

Q & A

Thank you

Final notes • Slides will be available @ http://www.slideshare.net/cegoncalves

•  Feel free to poke me for further questions or discussion •  I’m looking forward to collaborate with you

Thank you for the invitation! Beer time?


BACKUP SLIDES

User Survey


822 survey responses 539 companies 387 deployments

Source: slideshare.net/openstack

54

383

182

27 25

191

14

Top 10 countries

13 14 23 24 24 25 39 57 63

336

IT BR DE AU GB CA FR CN IN

US


Source: slideshare.net/openstack

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1 1 1 2 2 3 3 3 3 3 3 4 4 5 5 5 7 8 8 9 12 13 15

32 37

71

Mellanox Other iSCSI

EqualLogic XenAPI Custom Huawei Scality

Sheepdog ZFS

Zadara HP 3PAR

HP LeftHand Coraid

Storwize XIV

SolidFire SAN/Solaris

Xenapi Nexenta SAN/HP

Windows EMC

GlusterFS NetApp

NFS

260

77

138

Other

Ceph

LVM

Storage Driver

86

35

72

Other

Chef

Puppet

Deployment tool

1 1 1 1 1 2 2 2 2 2

8 8

16 39

Anvil CFEngine

FAI Foreman

None Ansible

Fuel Other

StackOps Substratum

Crowbar SaltStack

PackStack DevStack

145

50

312

Other

xen

kvm

Hypervisor

1 1 4 5

13 13

21 23 23

41

Docker PowerVM

Other OpenVZ

Bare Metal hyperv

lxc QEMU

xenserver esx

49

49

111

Other

Centos

Ubuntu

OS

1

1

2

3

3

3

6

9

21

FreeBSD

Other

Scientific

Fedora

SUSE Linux

openSUSE

Debian

Windows

RHEL

125

101

155

Other

Linux Bridge

OpenVswitch

Network Driver

2 2 2 2 3 3 3 4 4 6 7

12 15

22 38

Arista Custom

Mellanox Modular Juniper

MidoNet PLUMgrid

NEC Other

Ryu Big Switch

Brocade Hyper-V

Nicira Cisco

2

13

20

103

171

Templated

KVS

PAM

LDAP

SQL

Identity Driver


Sources: slideshare.net/openstack & openstack.org

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Hosted Private Cloud

17%

On-Premise Private Cloud

58%

Public Cloud 15%

Hybrid Cloud 6%

Community Cloud 1% unspecified

3%

258 181

168 173

122 86

3

Dashboard Snapshotting to new images

Live migration Object storage

EC2 compatibility API S3 compatibility API

OCCI compatibility API

Features

178

173

165

Proof of

Dev/QA

Production

Stage

OpenStack for Rookies @ IPN

Software

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